/Engine/Plugins/Online/OnlineSubsystem/Source/Public/OnlineSubsystem.h
Delegate fired when the PSN environment changes
typedef TMulticastDelegate_TwoParams< void, [EOnlineEnvironment::Type](API\Plugins\OnlineSubsystem\EOnlineEnvironment__Type), [EOnlineEnvironment::Type](API\Plugins\OnlineSubsystem\EOnlineEnvironment__Type) > FOnOnlineEnvironmentChanged